scons: Add missing dependencies to src/mapi/glapi/gen/*.xml

Incremental builds were failing because not all generated source files
were missing dependencies to src/mapi/glapi/gen/*.xml.

Hopefully this change will be the end of these incremental build
failures.

src/glx/SConscript

@@ -92,39 +92,40 @@ libgl = env.SharedLibrary(
 # used by other targets as well.
 
 GLAPI = '#src/mapi/glapi/'
+sources = [GLAPI + 'gen/gl_API.xml'] + env.Glob(GLAPI + 'gen/*.xml')
 
 env.CodeGenerate(
     target = 'indirect.c',
     script = GLAPI + 'gen/glX_proto_send.py',
-    source = GLAPI + 'gen/gl_and_es_API.xml',
+    source = sources,
     command = python_cmd + ' $SCRIPT -f $SOURCE -m proto > $TARGET'
     )
 
 env.CodeGenerate(
     target = 'indirect_size.c', 
     script = GLAPI + 'gen/glX_proto_size.py',
-    source = GLAPI + 'gen/gl_API.xml',
+    source = sources,
     command = python_cmd + ' $SCRIPT -f $SOURCE -m size_c --only-set > $TARGET'
 )
 
 env.CodeGenerate(
     target = 'indirect_init.c', 
     script = GLAPI + 'gen/glX_proto_send.py',
-    source = GLAPI + 'gen/gl_API.xml',
+    source = sources,
     command = python_cmd + ' $SCRIPT -f $SOURCE -m init_c > $TARGET'
 )
 
 env.CodeGenerate(
     target = 'indirect_size.h',
     script = GLAPI + 'gen/glX_proto_size.py',
-    source = GLAPI + 'gen/gl_API.xml',
+    source = sources,
     command = python_cmd + ' $SCRIPT -f $SOURCE -m size_h --only-set -h _INDIRECT_SIZE_H > $TARGET'
 )
 
 env.CodeGenerate(
     target = 'indirect.h',
     script = GLAPI + 'gen/glX_proto_send.py',
-    source = GLAPI + 'gen/gl_API.xml',
+    source = sources,
     command = python_cmd + ' $SCRIPT -m init_h -f $SOURCE > $TARGET',
     )
 

src/mapi/glapi/SConscript

@@ -52,6 +52,7 @@ for s in mapi_sources:
 if (env['gcc'] or env['clang']) and \
    env['platform'] not in ('cygwin', 'darwin', 'windows'):
     GLAPI = '#src/mapi/glapi/'
+    sources = [GLAPI + 'gen/gl_and_es_API.xml'] + env.Glob(GLAPI + 'gen/*.xml')
 
     if env['machine'] == 'x86':
         env.Append(CPPDEFINES = [
@@ -63,7 +64,7 @@ if (env['gcc'] or env['clang']) and \
         env.CodeGenerate(
             target = 'glapi_x86.S',
             script = GLAPI + 'gen/gl_x86_asm.py',
-            source = GLAPI + 'gen/gl_and_es_API.xml',
+            source = sources,
             command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
             )
     elif env['machine'] == 'x86_64':
@@ -76,7 +77,7 @@ if (env['gcc'] or env['clang']) and \
         env.CodeGenerate(
             target = 'glapi_x86-64.S',
             script = GLAPI + 'gen/gl_x86-64_asm.py',
-            source = GLAPI + 'gen/gl_and_es_API.xml',
+            source = sources,
             command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
             )
     elif env['machine'] == 'sparc':
@@ -89,7 +90,7 @@ if (env['gcc'] or env['clang']) and \
         env.CodeGenerate(
             target = 'glapi_sparc.S',
             script = GLAPI + 'gen/gl_SPARC_asm.py',
-            source = GLAPI + 'gen/gl_and_es_API.xml',
+            source = sources,
             command = python_cmd + ' $SCRIPT -f $SOURCE > $TARGET'
             )
     else: